template(name="number")
  style.
    :host {display: block; padding: 20px; background: #900;  margin-bottom: 10px;}
    span{padding-left: 10px; color: white;}
  div(body)
    label ${label}
    input(type="number" value="${num}")
  script.
    $(body)
    .on("change keyup", "input", function (){
      data.num = new Number($(this).val()).valueOf()
    })